Leveraging Polygenic Functional Enrichment to Improve GWAS Power.

Abstract:

:Functional genomics data has the potential to increase GWAS power by identifying SNPs that have a higher prior probability of association. Here, we introduce a method that leverages polygenic functional enrichment to incorporate coding, conserved, regulatory, and LD-related genomic annotations into association analyses. We show via simulations with real genotypes that the method, functionally informed novel discovery of risk loci (FINDOR), correctly controls the false-positive rate at null loci and attains a 9%-38% increase in the number of independent associations detected at causal loci, depending on trait polygenicity and sample size. We applied FINDOR to 27 independent complex traits and diseases from the interim UK Biobank release (average N = 130K). Averaged across traits, we attained a 13% increase in genome-wide significant loci detected (including a 20% increase for disease traits) compared to unweighted raw p values that do not use functional data. We replicated the additional loci in independent UK Biobank and non-UK Biobank data, yielding a highly statistically significant replication slope (0.66-0.69) in each case. Finally, we applied FINDOR to the full UK Biobank release (average N = 416K), attaining smaller relative improvements (consistent with simulations) but larger absolute improvements, detecting an additional 583 GWAS loci. In conclusion, leveraging functional enrichment using our method robustly increases GWAS power.

journal_name

Am J Hum Genet

authors

Kichaev G,Bhatia G,Loh PR,Gazal S,Burch K,Freund MK,Schoech A,Pasaniuc B,Price AL

doi

10.1016/j.ajhg.2018.11.008

subject

Has Abstract

pub_date

2019-01-03 00:00:00

pages

65-75

issue

1

eissn

0002-9297

issn

1537-6605

pii

S0002-9297(18)30411-7

journal_volume

104

pub_type

杂志文章
  • A duplicated region is responsible for the poly(ADP-ribose) polymerase polymorphism, on chromosome 13, associated with a predisposition to cancer.

    abstract::The poly(ADP-ribose) polymerase (PADPRP) gene (13q33-qter) depicts a two-allele (A/B) polymorphism. In the noncancer population, the frequency of the B allele is higher among blacks than among whites. Since the incidence of multiple myeloma and prostate and lung cancer is higher in the U.S. black population, we have a...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Lyn D,Cherney BW,Lalande M,Berenson JR,Lichtenstein A,Lupold S,Bhatia KG,Smulson M

    更新日期:1993-01-01 00:00:00

  • Proportion of genome shared identical by descent by relatives: concept, computation, and applications.

    abstract::One widely used measure of genetic similarity for pairs of relatives is gene identity-by-descent (IBD) sharing. Genes that are copies of a single gene in a common ancestor of the individuals who now carry them are said to be IBD. One obvious extension of the IBD concept is IBD gene(s) shared by more than two individua...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Guo SW

    更新日期:1995-06-01 00:00:00

  • A log-linear approach to case-parent-triad data: assessing effects of disease genes that act either directly or through maternal effects and that may be subject to parental imprinting.

    abstract::We describe a log-linear method for analysis of case-parent-triad data, based on maximum likelihood with stratification on parental mating type. The method leads to estimates of association parameters, such as relative risks, for a single allele, and also to likelihood ratio chi2 tests (LRTs) of linkage disequilibrium...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/301802

    authors: Weinberg CR,Wilcox AJ,Lie RT

    更新日期:1998-04-01 00:00:00

  • Evidence against the reported linkage of the cutaneous melanoma-dysplastic nevus syndrome locus to chromosome Ip36.

    abstract::The reported linkage between cutaneous melanoma and the dysplastic nevus syndrome (CM/DNS) to markers located on the distal portion of the short arm of chromosome 1 was examined in three Utah kindreds ascertained for multiple cases of melanoma. Family members in these kindreds were genotyped for the two markers report...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Cannon-Albright LA,Goldgar DE,Wright EC,Turco A,Jost M,Meyer LJ,Piepkorn M,Zone JJ,Skolnick MH

    更新日期:1990-05-01 00:00:00

  • Bovine protoporphyria: documentation of autosomal recessive inheritance and comparison with the human disease through measurement of heme synthase activity.

    abstract::Protoporphyria is an autosomal dominant disease in man in which protoporphyrin accumulated because of a defect in heme synthase (ferrochelatase) activity. A disease has been described in cattle that has the same manifestations as does the human disease. We measured heme synthase activity in sonicates of cultured skin ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Bloomer JR,Morton KO,Reuter RJ,Ruth GR

    更新日期:1982-03-01 00:00:00

  • Bloom syndrome and maternal uniparental disomy for chromosome 15.

    abstract::Bloom syndrome (BS) is an autosomal recessive disorder characterized by increases in the frequency of sister-chromatid exchange and in the incidence of malignancy. Chromosome-transfer studies have shown the BS locus to map to chromosome 15q. This report describes a subject with features of both BS and Prader-Willi syn...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Woodage T,Prasad M,Dixon JW,Selby RE,Romain DR,Columbano-Green LM,Graham D,Rogan PK,Seip JR,Smith A

    更新日期:1994-07-01 00:00:00

  • gamma-Aminobutyric acid transaminase (GABAT) polymorphism among ethnic groups in Singapore--with report of a new allele.

    abstract::gamma-Aminobutyric acid transaminase (GABAT, E.C.2.6.I.19) was phenotyped by starch-gel electrophoresis in post-mortem liver samples from 650 unrelated subjects of either sex, comprising 289 Chinese, 177 Indians, 140 Malays, and 44 from other racial groups from Southeast Asia. The estimated gene frequencies of GABAT1 ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Bhattacharyya SP,Saha N,Wee KP

    更新日期:1985-03-01 00:00:00

  • Genetic linkage heterogeneity in myotubular myopathy.

    abstract::Myotubular myopathy is a severe congenital disease inherited as an X-linked trait (MTM1; McKusick 31040). It has been mapped to the long arm of chromosome X, to the Xq27-28 region. Significant linkage has subsequently been established for the linkage group comprised of DXS304, DXS15, DXS52, and F8C in several studies....

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Samson F,Mesnard L,Heimburger M,Hanauer A,Chevallay M,Mercadier JJ,Pelissier JF,Feingold N,Junien C,Mandel JL

    更新日期:1995-07-01 00:00:00

  • Origins and affinities of modern humans: a comparison of mitochondrial and nuclear genetic data.

    abstract::To test hypotheses about the origin of modern humans, we analyzed mtDNA sequences, 30 nuclear restriction-site polymorphisms (RSPs), and 30 tetranucleotide short tandem repeat (STR) polymorphisms in 243 Africans, Asians, and Europeans. An evolutionary tree based on mtDNA displays deep African branches, indicating grea...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1002/ajmg.1320570340

    authors: Jorde LB,Bamshad MJ,Watkins WS,Zenger R,Fraley AE,Krakowiak PA,Carpenter KD,Soodyall H,Jenkins T,Rogers AR

    更新日期:1995-09-01 00:00:00

  • Power comparison of parametric and nonparametric linkage tests in small pedigrees.

    abstract::When the mode of inheritance of a disease is unknown, the LOD-score method of linkage analysis must take into account uncertainties in model parameters. We have previously proposed a parametric linkage test called "MFLOD," which does not require specification of disease model parameters. In the present study, we intro...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/302888

    authors: Sham PC,Lin MW,Zhao JH,Curtis D

    更新日期:2000-05-01 00:00:00

  • Meiotic recombination and spatial proximity in the etiology of the recurrent t(11;22).

    abstract::Although balanced translocations are among the most common human chromosomal aberrations, the constitutional t(11;22)(q23;q11) is the only known recurrent non-Robertsonian translocation. Evidence indicates that de novo formation of the t(11;22) occurs during meiosis. To test the hypothesis that spatial proximity of ch...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/507652

    authors: Ashley T,Gaeth AP,Inagaki H,Seftel A,Cohen MM,Anderson LK,Kurahashi H,Emanuel BS

    更新日期:2006-09-01 00:00:00

  • Syndromic ectrodactyly with severe limb, ectodermal, urogenital, and palatal defects maps to chromosome 19.

    abstract::Congenital limb malformations rank behind only congenital heart disease as the most common birth defects observed in infants. Finding genes that cause defects in human limb patterning should be straightforward but has been limited, in part, by the bewildering spectrum of phenotypes, which are difficult to separate int...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/301687

    authors: O'Quinn JR,Hennekam RC,Jorde LB,Bamshad M

    更新日期:1998-01-01 00:00:00

  • Consistent linkage of dominantly inherited osteogenesis imperfecta to the type I collagen loci: COL1A1 and COL1A2.

    abstract::The segregation of COL1A1 and COL1A2, the two genes which encode the chains of type I collagen, was analyzed in 38 dominant osteogenesis imperfecta (OI) pedigrees by using polymorphic markers within or close to the genes. This was done in order to estimate the consistency of linkage of OI genes to these two loci. None...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Sykes B,Ogilvie D,Wordsworth P,Wallis G,Mathew C,Beighton P,Nicholls A,Pope FM,Thompson E,Tsipouras P

    更新日期:1990-02-01 00:00:00

  • Network analyses of Y-chromosomal types in Europe, northern Africa, and western Asia reveal specific patterns of geographic distribution.

    abstract::In a study of 908 males from Europe, northern Africa, and western Asia, the variation of four Y-linked dinucleotide microsatellites was analyzed within three "frames" that are defined by mutations that are nonrecurrent, or nearly so. The rapid generation and extinction of new dinucleotide length variants causes the ha...

    journal_title:American journal of human genetics

    pub_type: 杂志文章,多中心研究

    doi:10.1086/301999

    authors: Malaspina P,Cruciani F,Ciminelli BM,Terrenato L,Santolamazza P,Alonso A,Banyko J,Brdicka R,García O,Gaudiano C,Guanti G,Kidd KK,Lavinha J,Avila M,Mandich P,Moral P,Qamar R,Mehdi SQ,Ragusa A,Stefanescu G,Caraghin M

    更新日期:1998-09-01 00:00:00

  • Age correlation between mates and average consanguinity in age-structured human populations.

    abstract::When population geneticists wish to determine the genetic consequences of some aspect of mating behavior, it is often necessary to compare observed levels of consanguinity to the level expected when mating is random with respect to the factor being studied. Expectations under random mating are often derived from discr...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Leslie PW

    更新日期:1983-09-01 00:00:00

  • HLA antigens in cardiomyopathic Chilean chagasics.

    abstract::The distribution of HLA antigens in a sample of 124 Chagas serologically positive Chilean individuals was studied. The sample was subdivided according to the presence or absence of chagasic cardiomyopathy, in order to search for genetic differences associated with this pathological condition. The frequency of antigen ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Llop E,Rothhammer F,Acuña M,Apt W

    更新日期:1988-11-01 00:00:00

  • Infantile sialidosis: a phenocopy of type 1 GM1 gangliosidosis distinguished by genetic complementation and urinary oligosaccharides.

    abstract::A clinical description of an apparently classical case of type 1 GM1 gangliosidosis is presented. The patient was the first-born child of first cousins. She was diagnosed at 6 weeks and died at 6 months. beta-Galactosidase activity was deficient in cultured fibroblasts using [3H]GM1 ganglioside and [3H]ceramide-lactos...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Gravel RA,Lowden JA,Callahan JW,Wolfe LS,Ng Yin Kin NM

    更新日期:1979-11-01 00:00:00

  • Mapping of complex traits by single-nucleotide polymorphisms.

    abstract::Molecular geneticists are developing the third-generation human genome map with single-nucleotide polymorphisms (SNPs), which can be assayed via chip-based microarrays. One use of these SNP markers is the ability to locate loci that may be responsible for complex traits, via linkage/linkage-disequilibrium analysis. In...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/301909

    authors: Zhao LP,Aragaki C,Hsu L,Quiaoit F

    更新日期:1998-07-01 00:00:00

  • Recent developments in genomewide association scans: a workshop summary and review.

    abstract::With the imminent availability of ultra-high-volume genotyping platforms (on the order of 100,000-1,000,000 genotypes per sample) at a manageable cost, there is growing interest in the possibility of conducting genomewide association studies for a variety of diseases but, so far, little consensus on methods to design ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章,评审

    doi:10.1086/432962

    authors: Thomas DC,Haile RW,Duggan D

    更新日期:2005-09-01 00:00:00

  • Linkage analysis of human leukocyte antigen (HLA) markers in familial psoriasis: strong disequilibrium effects provide evidence for a major determinant in the HLA-B/-C region.

    abstract::Although psoriasis is strongly associated with certain human leukocyte antigens (HLAs), evidence for linkage to HLA markers has been limited. The objectives of this study were (1) to provide more definitive evidence for linkage of psoriasis to HLA markers in multiplex families; (2) to compare the major HLA risk allele...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/301899

    authors: Jenisch S,Henseler T,Nair RP,Guo SW,Westphal E,Stuart P,Krönke M,Voorhees JJ,Christophers E,Elder JT

    更新日期:1998-07-01 00:00:00

  • De novo myotonic dystrophy mutation in a Nigerian kindred.

    abstract::An expansion of an unstable (CTG)n trinucleotide repeat in the 3' UTR of a gene encoding a putative serine/threonine protein kinase (DMPK) on human chromosome 19q13.3 has been shown to be specific for the myotonic dystrophy (DM) disease phenotype. In addition, a single haplotype composed of nine alleles within and fla...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Krahe R,Eckhart M,Ogunniyi AO,Osuntokun BO,Siciliano MJ,Ashizawa T

    更新日期:1995-05-01 00:00:00

  • Mental retardation in heterozygotes for the fragile-X mutation: evidence in favor of an X inactivation-dependent effect.

    abstract::The still debated question of whether the expression of mental retardation in heterozygous carriers of the Martin-Bell syndrome is influenced by X inactivation has been investigated in a group of phase-known double heterozygotes for the FRA-X mutant and the G6PD Mediterranean variant. In these individuals, the number ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Rocchi M,Archidiacono N,Rinaldi A,Filippi G,Bartolucci G,Fancello GS,Siniscalco M

    更新日期:1990-04-01 00:00:00

  • Genetic variation in radiation-induced expression phenotypes.

    abstract::Studies have demonstrated that natural variation in the expression level of genes at baseline is extensive, and the determinants of this variation can be mapped by a genetic-linkage approach. In this study, we used lymphoblastoid cells to explore the variation in radiation-induced transcriptional changes. We found tha...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1086/425221

    authors: Correa CR,Cheung VG

    更新日期:2004-11-01 00:00:00

  • Enzymological and mutational analysis of a complex primary hyperoxaluria type 1 phenotype involving alanine:glyoxylate aminotransferase peroxisome-to-mitochondrion mistargeting and intraperoxisomal aggregation.

    abstract::Primary hyperoxaluria type 1 (PH1) is a rare autosomal recessive disease caused by a deficiency of the liver-specific peroxisomal enzyme alanine:glyoxylate aminotransferase (AGT). Three unrelated PH1 patients, who possess a novel complex phenotype, are described. At the enzymological level, this phenotype is character...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Danpure CJ,Purdue PE,Fryer P,Griffiths S,Allsop J,Lumb MJ,Guttridge KM,Jennings PR,Scheinman JI,Mauer SM

    更新日期:1993-08-01 00:00:00

  • DNA haplotype analyses of patients with hyperphenylalaninemia.

    abstract::Linkage analysis of phenylketonurics has shown a strong association between the DNA haplotype at the phenylalanine hydroxylase (PAH) locus and phenylketonuria (PKU). Similarly, a genetic linkage between less severe forms of hyperphenylalaninemia (HPA) and the PAH locus has been suggested. In the present study we analy...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Di Silvestre D,Pandya A,Koch R,Groffen J

    更新日期:1990-10-01 00:00:00

  • Multiple independent molecular etiology for limb-girdle muscular dystrophy type 2A patients from various geographical origins.

    abstract::Limb-girdle muscular dystrophies (LGMDs) are a group of neuromuscular diseases presenting great clinical heterogeneity. Mutations in CANP3, the gene encoding muscle-specific calpain, were used to identify this gene as the genetic site responsible for autosomal recessive LGMD type 2A (LGMD2A; MIM 253600). Analyses of t...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:

    authors: Richard I,Brenguier L,Dinçer P,Roudaut C,Bady B,Burgunder JM,Chemaly R,Garcia CA,Halaby G,Jackson CE,Kurnit DM,Lefranc G,Legum C,Loiselet J,Merlini L,Nivelon-Chevallier A,Ollagnon-Roman E,Restagno G,Topaloglu H,Beck

    更新日期:1997-05-01 00:00:00

  • Estimating kinship in admixed populations.

    abstract::Genome-wide association studies (GWASs) are commonly used for the mapping of genetic loci that influence complex traits. A problem that is often encountered in both population-based and family-based GWASs is that of identifying cryptic relatedness and population stratification because it is well known that failure to ...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1016/j.ajhg.2012.05.024

    authors: Thornton T,Tang H,Hoffmann TJ,Ochs-Balcom HM,Caan BJ,Risch N

    更新日期:2012-07-13 00:00:00

  • Widespread signals of convergent adaptation to high altitude in Asia and america.

    abstract::Living at high altitude is one of the most difficult challenges that humans had to cope with during their evolution. Whereas several genomic studies have revealed some of the genetic bases of adaptations in Tibetan, Andean, and Ethiopian populations, relatively little evidence of convergent evolution to altitude in di...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1016/j.ajhg.2014.09.002

    authors: Foll M,Gaggiotti OE,Daub JT,Vatsiou A,Excoffier L

    更新日期:2014-10-02 00:00:00

  • Mutations in C8orf37, encoding a ciliary protein, are associated with autosomal-recessive retinal dystrophies with early macular involvement.

    abstract::Cone-rod dystrophy (CRD) and retinitis pigmentosa (RP) are clinically and genetically overlapping heterogeneous retinal dystrophies. By using homozygosity mapping in an individual with autosomal-recessive (ar) RP from a consanguineous family, we identified three sizeable homozygous regions, together encompassing 46 Mb...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1016/j.ajhg.2011.11.015

    authors: Estrada-Cuzcano A,Neveling K,Kohl S,Banin E,Rotenstreich Y,Sharon D,Falik-Zaccai TC,Hipp S,Roepman R,Wissinger B,Letteboer SJ,Mans DA,Blokland EA,Kwint MP,Gijsen SJ,van Huet RA,Collin RW,Scheffer H,Veltman JA,Zrenne

    更新日期:2012-01-13 00:00:00

  • Mutations in TMEM260 Cause a Pediatric Neurodevelopmental, Cardiac, and Renal Syndrome.

    abstract::Despite the accelerated discovery of genes associated with syndromic traits, the majority of families affected by such conditions remain undiagnosed. Here, we employed whole-exome sequencing in two unrelated consanguineous kindreds with central nervous system (CNS), cardiac, renal, and digit abnormalities. We identifi...

    journal_title:American journal of human genetics

    pub_type: 杂志文章

    doi:10.1016/j.ajhg.2017.02.007

    authors: Ta-Shma A,Khan TN,Vivante A,Willer JR,Matak P,Jalas C,Pode-Shakked B,Salem Y,Anikster Y,Hildebrandt F,Katsanis N,Elpeleg O,Davis EE

    更新日期:2017-04-06 00:00:00